Canon EOS 1D Mark III Instruction Manual page 198

Specifications
• Autofocus
Type:
AF points:
Metering range:
Focus modes:
AF point selection:
Selected AF point display: Superimposed in viewfinder and indicated on top LCD
AF-assist beam:
• Exposure Control
Metering modes:
Metering range:
Exposure control:
ISO speed
(Recommended Exposure Index): 100 - 3200 (1/3-stop increments), expandable to ISO 50 and 6400
Exposure compensation: Manual: ±3 stops in 1/3- or 1/2-stop increments (can be
AE lock:
• Shutter
Type:
Shutter speeds:
Shutter release:
Self-timer:
Remote control:
198
TTL-AREA-SIR with a CMOS sensor
19 AF points (cross-type) and 26 Assist AF points (total 45 points)
EV -1 - 18 (at 23°C/73°F, ISO 100)
One-Shot AF (ONE SHOT), AI Servo AF (AI SERVO),
Manual focusing (MF)
Automatic selection (45 points), manual selection (19
points, 9 inner points, 9 outer points)
panel
Emitted by the dedicated external Speedlite
63-zone TTL full-aperture metering
(1) Evaluative metering (linkable to any AF point)
(2) Partial metering (approx. 13.5% of viewfinder at center)
(3) Spot metering
• Center spot metering (approx. 3.8% of viewfinder at center)
• AF point-linked spot metering (approx. 3.8% of viewfinder)
• Multi-spot metering (Max. 8 spot metering entries)
(4) Center-weighted average metering
EV 0 - 20 (at 23°C/73°F with EF 50mm f/1.4 USM lens, ISO 100)
Program AE (shiftable), shutter-priority AE, aperture-
priority AE, manual exposure, E-TTL II autoflash, flash
metered manual
combined with AEB)
AEB: ±3 stops in 1/3- or 1/2-stop increments
Auto: Applied in One-Shot AF mode with evaluative
metering when focus is achieved
Manual: By AE lock button in all metering modes
Electronically-controlled, focal-plane shutter
1/8000 to 30 sec. (1/3- and 1/2-stop increments), bulb,
X-sync at 1/300 sec. (with EX series Speedlite for EOS cameras)
Soft-touch electromagnetic release
10-sec. or 2-sec. delay
Remote control with N3 type terminal